226252663 has 32 divisors (see below), whose sum is σ = 290017280. Its totient is φ = 171694080.

The previous prime is 226252619. The next prime is 226252667. The reversal of 226252663 is 366252622.

It is a cyclic number.

It is not a de Polignac number, because 226252663 - 2²¹ = 224155511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226252667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391831 + ... + 392407.

It is an arithmetic number, because the mean of its divisors is an integer number (9063040).

Almost surely, 2^226252663 is an apocalyptic number.

226252663 is a deficient number, since it is larger than the sum of its proper divisors (63764617).

226252663 is a wasteful number, since it uses less digits than its factorization.

226252663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767.

The product of its digits is 51840, while the sum is 34.

The square root of 226252663 is about 15041.6974773461. The cubic root of 226252663 is about 609.3468445567.

The spelling of 226252663 in words is "two hundred twenty-six million, two hundred fifty-two thousand, six hundred sixty-three".